An electric field treatment cabin

Abstract

The object of the present invention is to provide an electric field treatment cabin, belonging to the technical field of treatment equipment, including a top cover structure. The top cover structure includes a top cover. A base structure is arranged at the bottom of the top cover structure. The base structure includes a base and a bed frame. Two electrode plate structures II are arranged at both ends inside the top cover. One end of one of the electrode plate structures II is fixedly connected to a pneumatic cylinder VII. Through a position adjustment structure, two electrode plate structures III are driven to be symmetrically arranged on both sides of the patient's body. Subsequently, through the operation of two position control structures, the two electrode plate structures I are positioned at the top and bottom of the patient. Through the operation of two position adjustment structures, the two electrode plate structures II are positioned at the head and foot of the patient, so that the two electrode plate structures III, the two electrode plate structures II and the two electrode plate structures I form a three-dimensional treatment electric field, improving the treatment effect.

Description

Technical Field

[0001] The present invention relates to the technical field of treatment devices, and specifically to an electric field treatment chamber. Background Art

[0002] Tumor electric field therapy is a therapy implemented through a portable and non-invasive medical device. Its principle is to apply a low-intensity, medium-frequency (200 kHz) alternating electric field to the tubulin of proliferating cancer cells, interfering with the mitosis of tumor cells, causing the affected cancer cells to apoptosis and inhibiting tumor growth; electric field therapy can be applied to newly diagnosed glioblastoma patients who are adults, with KPS≥60, and have methylated or non-methylated MGMT promoters. For recurrent glioblastoma, whether it is diffuse, multiple, locally resected or non-resectable, electric field therapy can be considered.

[0003] For example, a tumor electric field system provided in the patent document of CN202123244904.3 includes an electric field generator, an electrical connector electrically connected to the electric field generator, and at least one electrode sheet detachably assembled on the electrical connector. Each electrode sheet has an electrode unit capable of applying an alternating electric field, and the at least one electrode sheet can be freely assembled on the electrical connector. The electrode sheets for electric field treatment in this technical solution can be freely grouped in terms of quantity and freely adjusted in position according to the tumor site, tumor location, and tumor size of the patient, ensuring the coverage area of the electrode sheet assembly for tumor electric field treatment, ensuring the electric field intensity of the electrode sheet assembly for tumor electric field treatment, and ensuring the electric field treatment effect.

[0004] A device for treating tumors with a rotating alternating electric field provided in the patent document of CN202310220901.0 includes: a host computer control unit, a first MCU control unit, a second MCU control unit, a first electrode pair, and a second electrode pair; the host computer control unit is connected to the first electrode pair through the first MCU control unit, and the host computer control unit is also connected to the second electrode pair through the second MCU control unit. The first electrode pair and the second electrode pair are vertically arranged around the tumor lesion; the host computer control unit generates waveform control parameters based on the shape of the tumor lesion, and the first MCU control unit and the second MCU control unit respectively generate waveform signals with continuously alternating amplitudes based on the waveform control parameters, and convert the waveform signals into analog signals and transmit them to the corresponding connected first electrode pair and second electrode pair, so that the first electrode pair and the second electrode pair generate a rotating alternating electric field around the tumor lesion.

[0005] A device for treating multi-organ tumors based on electric fields provided in the patent document of CN202111119950.2 includes: a first electrode array disposed on one side of the human body; a second electrode array disposed on the other side of the human body. Among them, the first electrode array includes at least one first electrode; the second electrode array includes at least one second electrode; the first electrode and the second electrode are used to generate an electric field. The first electrode array and the second electrode array are symmetrically disposed on both sides of the human body and can be disposed on the front and back sides of the human body; they can also be disposed on the left and right sides of the human body.

[0006] A tumor electric field treatment instrument disclosed in the patent document of CN201220432105.0 belongs to the technical field of medical equipment. The tumor electric field treatment instrument includes: a first waveform generation circuit, a second waveform generation circuit, a first amplification circuit, a second amplification circuit, a time control circuit, a first lead wire, a second lead wire, a third lead wire, a fourth lead wire, a first electrode output device, a second electrode output device, a third electrode output device, and a fourth electrode output device; an electric field with a frequency of 80 kHz - 350 kHz and an electric field intensity of 0.5 V / cm - 3 V / cm is generated between the first electrode output device and the third electrode output device, and between the second electrode output device and the fourth electrode output device.

[0007] The electrode plates of the electric field treatment instrument are placed in the two-dimensional direction of the body, and the generated two-dimensional electric field intervenes in cancer cells. If the division direction of cancer cells is consistent with the electric field direction, there is a better inhibitory effect; in practice, the division direction of cancer cells changes randomly, so the two-dimensional electric field can only inhibit the division of some cancer cells, and theoretically there are some cancer cells that escape the electric field intervention, affecting the treatment effect. Summary of the Invention

[0008] The purpose of the present invention is to provide an electric field treatment chamber to solve the problem in the prior art that the generated two-dimensional electric field intervenes in cancer cells, the division direction of cancer cells changes randomly, so the two-dimensional electric field can only inhibit the division of some cancer cells, and theoretically there are some cancer cells that escape the electric field intervention.

[0009] To achieve the above object, the present invention provides the following technical solution: An electric field treatment cabin, including a top cover structure, the top cover structure includes a top cover, a base structure is provided at the bottom of the top cover structure, the base structure includes a base and a bed frame, electrode sheet structures II are provided at both ends inside the top cover, one end of one of the electrode sheet structures II is fixedly connected to a pneumatic cylinder VII, and a position adjustment structure is provided between the other electrode sheet structure II and the pneumatic cylinder VII and the top cover. Electrode sheet structures I are provided at the top of the inner cavity of the top cover and the bottom of the inner cavity of the base, and position control structures are installed on both of the electrode sheet structures I. A position adjustment structure is provided between the top cover and the base. The position adjustment structure includes two arc gear members, pneumatic cylinders V are fixedly installed inside both of the arc gear members, one end of the pneumatic cylinder V is fixedly installed with an electrode sheet structure III, arc limiting rods are fixedly connected to both sides of the two arc gear members, arc guide rails are sleeved outside all four of the arc limiting rods, a pneumatic cylinder VI is fixedly installed inside the base, one end of the pneumatic cylinder VI is fixedly connected to one of the arc guide rails, and two bamboo joint type telescopic rods are fixedly connected to the two arc guide rails far from the pneumatic cylinder VI. A gear is meshed with one side of the arc gear member arranged inside the base, electromagnets are fixedly connected to both sides of the arc gear member located at the top, and iron blocks are fixedly connected to both sides of the arc gear member located at the bottom.

[0010] Preferably, sliding grooves are opened on both sides of the bottom of the top cover, guide blocks are arranged inside both of the sliding grooves, a transmission plate I is fixedly connected to the bottom of the guide block, and an electric push rod is fixedly connected between the bottom of the transmission plate I and the base.

[0011] Preferably, the bed frame is fixedly installed on the top of the base, grooves V are opened on both sides of the top of the base, grooves IV are opened on both sides of the top of the bed frame, and the grooves IV are arranged on the movement path of the transmission plate I.

[0012] Preferably, a transmission plate II is fixedly connected to one end of the top cover, a pneumatic cylinder I is fixedly connected to one side of the transmission plate II, one end of the pneumatic cylinder I penetrates through the base and is fixedly connected to the base, a groove I is opened at one end of the top cover, a groove II is opened at one end of the bed frame, and a groove III is opened at one end of the base.

[0013] Preferably, a bed board is fixedly connected inside the bed frame, a diversion pipe is fixedly connected to one side of the top of the bed frame, and an external threaded pipe is fixedly sleeved on the outer side of one end of the diversion pipe.

[0014] Preferably, the two bamboo joint type telescopic rods at the top are both arranged inside the top cover and fixedly connected to the inner wall of the top cover, and the two bamboo joint type telescopic rods at the bottom are both arranged inside the base and fixedly connected to the inner wall of the base. A reversible motor three is arranged inside the base, and an installation frame two is fixedly connected between the outer wall of the reversible motor three and the adjacent bamboo joint type telescopic rod. The gear is fixedly installed at the output end of the reversible motor three, and an installation cavity is formed at the top of the inner cavity of the top cover.

[0015] Preferably, reserved grooves are formed on both sides of the top of the bed frame. Both ends of the arc gear member are respectively arranged inside the two reserved grooves. Grooves six are formed on both sides of the arc gear member at the top, and the electromagnet is arranged inside the adjacent groove six. Grooves seven are formed on both sides of the arc gear member at the bottom, and the iron block is arranged inside the adjacent groove seven. Elastic members are arranged inside the two reserved grooves, and both ends of the elastic members are respectively fixedly connected to the adjacent arc guide rail and the bed frame.

[0016] Preferably, the position control structure includes a pneumatic cylinder two. The piston end of the pneumatic cylinder two is fixedly connected to a transmission plate three. A reversible motor one is fixedly installed at a position of the transmission plate three far away from the bed frame. The output end of the reversible motor one is fixedly connected to a transmission shaft. The transmission shaft penetrates through the transmission plate three and is rotatably connected to the transmission plate three. One end of the transmission shaft close to the bed frame is fixedly connected to a transmission plate four. One end of the transmission plate four is fixedly connected to an installation frame one. A pneumatic cylinder three is fixedly connected inside the installation frame one. One end of the pneumatic cylinder three close to the bed frame is fixedly connected to an electrode plate structure one.

[0017] Preferably, both of the two position adjustment structures include pneumatic cylinders four. The two pneumatic cylinders four are respectively arranged on both sides inside the top cover. The piston end of one of the pneumatic cylinders four is fixedly connected to an electrode plate structure two, and the piston end of the other pneumatic cylinder four is fixedly connected to a pneumatic cylinder seven.

[0018] Preferably, transmission plates five are fixedly connected to the outside of the two pneumatic cylinders four. Guide rods and lead screws are inserted into the transmission plates five. The lead screw is connected to the transmission plate five through a nut pair. One end of the lead screw is fixedly installed with a reversible motor two. The other end of the lead screw is rotatably connected to a fixed side plate. Both the fixed side plate and the outer wall of the reversible motor two are fixedly connected to the top cover. One end of the guide rod is fixedly connected to the fixed side plate.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. When the electric field treatment chamber composed of the top cover structure and the base structure in this application is in use, by controlling the operation of the position adjustment structure, the position adjustment structure drives the two electrode plate structures III to be symmetrically arranged on both sides of the patient's body. Subsequently, by controlling the operation of the two position control structures, the positions of the two electrode plate structures I at the top and bottom of the patient are controlled, and by controlling the operation of the two position adjustment structures, the positions of the two electrode plate structures II at the head and foot of the patient are controlled, so that the two electrode plate structures III, the two electrode plate structures II, and the two electrode plate structures I form a three-dimensional treatment electric field, improving the treatment effect.

[0021] 2. When this application is in use, control the operation of the air cylinder VI to move the gear composed of the two arc-shaped gear parts to the position on the top of the bed frame where the patient needs treatment. Control the forward and reverse motor III to rotate forward or reverse, and then the two arc-shaped gear parts can be controlled to rotate forward or reverse, so that the air cylinder V fixedly installed inside the arc-shaped gear part and the electrode plate structure III fixedly installed at one end of the air cylinder V rotate forward or reverse, adjusting the included angle between the two symmetrically arranged electrode plate structures III and the bed frame, and adjusting the angle between the electric field between the two electrode plate structures III and the patient's affected area to meet the treatment requirements; the operation of the air cylinder V can adjust the distance between the electrode plate structure III and the patient's body to ensure the electric field treatment effect. Brief Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of an electric field treatment chamber of the present invention;

[0023] Figure 2 is a schematic structural diagram of the base structure in an electric field treatment chamber of the present invention;

[0024] Figure 3 is an enlarged view of the structure of part A of an electric field treatment chamber of the present invention Figure 2 ;

[0025] Figure 4 is a schematic structural diagram of the bed frame in an electric field treatment chamber of the present invention;

[0026] Figure 5 is a schematic structural diagram of the position adjustment structure in an electric field treatment chamber of the present invention;

[0027] Figure 6 is a schematic structural diagram of the arc-shaped gear part in an electric field treatment chamber of the present invention;

[0028] Figure 7 is an enlarged view of the structure of part B of an electric field treatment chamber of the present invention Figure 6 ;

[0029] Figure 8 is a schematic structural diagram of the gear in an electric field treatment chamber of the present invention;

[0030] Figure 9Schematic diagram of the position adjustment structure in an electric field treatment cabin of the present invention;

[0031] Figure 10 Schematic diagram of the top cover structure in an electric field treatment cabin of the present invention;

[0032] Figure 11 Schematic diagram of the position control structure in an electric field treatment cabin of the present invention;

[0033] Figure 12 Schematic diagram of the base structure in an electric field treatment cabin of the present invention;

[0034] Figure 13 Partial structure schematic diagram of the top cover in an electric field treatment cabin of the present invention;

[0035] Figure 14 Schematic diagram of the second drive plate in an electric field treatment cabin of the present invention.

[0036] Reference numerals in the figure: 1. Top cover structure; 11. Top cover; 12. Sliding groove; 13. Guide block; 14. First drive plate; 15. Electric push rod; 16. First groove; 17. Second drive plate; 18. First pneumatic cylinder; 19. Second groove; 110. Third groove; 2. Base structure; 21. Base; 22. Bed frame; 23. Bed board; 24. Diversion pipe; 25. External threaded pipe; 26. Fourth groove; 27. Fifth groove; 3. Position control structure; 31. Second pneumatic cylinder; 32. Third drive plate; 33. First forward and reverse motor; 34. Transmission shaft; 35. Fourth drive plate; 36. First mounting frame; 37. Third pneumatic cylinder; 4. First electrode plate structure; 5. Position adjustment structure; 51. Fourth pneumatic cylinder; 53. Fifth drive plate; 54. Guide rod; 55. Lead screw; 56. Fixed side plate; 57. Second forward and reverse motor; 6. Second electrode plate structure; 7. Position adjustment structure; 71. Arc gear part; 72. Fifth pneumatic cylinder; 74. Sixth groove; 75. Electromagnet; 76. Seventh groove; 77. Iron block; 78. Arc limiting rod; 79. Arc guide rail; 710. Telescopic rod with bamboo joints; 712. Sixth pneumatic cylinder; 713. Reserved groove; 714. Elastic part; 715. Second mounting frame; 716. Third forward and reverse motor; 717. Gear; 718. Mounting cavity; 8. Seventh pneumatic cylinder; 9. Third electrode plate structure. Detailed implementation manners

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0038] Embodiment: AsFigures 1 - 14 As shown in the figure, the present invention provides a technical solution for an electric field treatment cabin, which includes a top cover structure 1. The top cover structure 1 includes a top cover 11. A base structure 2 is provided at the bottom of the top cover structure 1. The base structure 2 includes a base 21 and a bed frame 22. At both ends inside the top cover 11, there are electrode plate structures two 6. One end of one of the electrode plate structures two 6 is fixedly connected to a pneumatic cylinder seven 8. A position adjustment structure 5 is provided between the other electrode plate structure two 6 and the pneumatic cylinder seven 8 and the top cover 11. At the top of the inner cavity of the top cover 11 and the bottom of the inner cavity of the base 21, there are electrode plate structures one 4. Position control structures 3 are installed on both of the two electrode plate structures one 4. A position adjustment structure 7 is provided between the top cover 11 and the base 21. The position adjustment structure 7 includes two arc gear parts 71. Inside both of the two arc gear parts 71, there is a pneumatic cylinder five 72 fixedly installed. One end of the pneumatic cylinder five 72 is fixedly installed with an electrode plate structure three 9. On both sides of the two arc gear parts 71, there are arc limiting rods 78 fixedly connected. Arc guide rails 79 are sleeved on the outside of the four arc limiting rods 78. A pneumatic cylinder six 712 is fixedly installed inside the base 21. One end of the pneumatic cylinder six 712 is fixedly connected to one of the arc guide rails 79. Two of the arc guide rails 79 away from the pneumatic cylinder six 712 are fixedly connected with two telescopic rod with bamboo joints 710. One side of the arc gear part 71 arranged inside the base 21 meshes with a gear 717. On both sides of the arc gear part 71 at the top, there are electromagnets 75 fixedly connected. On both sides of the arc gear part 71 at the bottom, there are iron blocks 77 fixedly connected.

[0039] Sliding grooves 12 are opened on both sides of the bottom of the top cover 11. Inside both of the two sliding grooves 12, there are guide blocks 13. The bottom of the guide block 13 is fixedly connected with a transmission plate one 14. An electric push rod 15 is fixedly connected between the bottom of the transmission plate one 14 and the base 21.

[0040] The bed frame 22 is fixedly installed on the top of the base 21. Grooves five 27 are opened on both sides of the top of the base 21. Grooves four 26 are opened on both sides of the top of the bed frame 22. The groove four 26 is arranged on the movement path of the transmission plate one 14.

[0041] One end of the top cover 11 is fixedly connected with a transmission plate two 17. One side of the transmission plate two 17 is fixedly connected with a pneumatic cylinder one 18. One end of the pneumatic cylinder one 18 penetrates through the base 21 and is fixedly connected with the base 21. A groove one 16 is opened at one end of the top cover 11. A groove two 19 is opened at one end of the bed frame 22. A groove three 110 is opened at one end of the base 21.

[0042] A bed board 23 is fixedly connected inside the bed frame 22. A diversion pipe 24 is fixedly connected to one side of the top of the bed frame 22. An external thread pipe 25 is fixedly sleeved on the outside of one end of the diversion pipe 24.

[0043] The two bamboo joint type telescopic rods 710 located at the top are both arranged inside the top cover 11 and fixedly connected to the inner wall of the top cover 11. The two bamboo joint type telescopic rods 710 located at the bottom are both arranged inside the base 21 and fixedly connected to the inner wall of the base 21. A reversible motor three 716 is arranged inside the base 21. An installation frame two 715 is fixedly connected between the outer wall of the reversible motor three 716 and the adjacent bamboo joint type telescopic rod 710. The gear 717 is fixedly installed at the output end of the reversible motor three 716. An installation cavity 718 is opened at the top of the inner cavity of the top cover 11.

[0044] Reserved slots 713 are opened on both sides of the top of the bed frame 22. Both ends of the arc gear member 71 are respectively arranged inside the two reserved slots 713. Grooves six 74 are opened on both sides of the arc gear member 71 located at the top. The electromagnet 75 is arranged inside the adjacent groove six 74. Grooves seven 76 are opened on both sides of the arc gear member 71 located at the bottom. The iron block 77 is arranged inside the adjacent groove seven 76. Elastic members 714 are arranged inside the two reserved slots 713. Both ends of the elastic member 714 are respectively fixedly connected to the adjacent arc guide rail 79 and the bed frame 22.

[0045] The position control structure 3 includes a pneumatic cylinder two 31. The piston end of the pneumatic cylinder two 31 is fixedly connected to a transmission plate three 32. A reversible motor one 33 is fixedly installed at a position of the transmission plate three 32 away from the bed frame 22. The output end of the reversible motor one 33 is fixedly connected to a transmission shaft 34. The transmission shaft 34 penetrates through the transmission plate three 32 and is rotatably connected to the transmission plate three 32. One end of the transmission shaft 34 close to the bed frame 22 is fixedly connected to a transmission plate four 35. One end of the transmission plate four 35 is fixedly connected to an installation frame one 36. A pneumatic cylinder three 37 is fixedly connected inside the installation frame one 36. One end of the pneumatic cylinder three 37 close to the bed frame 22 is fixedly connected to the electrode plate structure one 4.

[0046] Both of the two position adjustment structures 5 include pneumatic cylinders four 51. The two pneumatic cylinders four 51 are respectively arranged on both sides inside the top cover 11. The piston end of one of the pneumatic cylinders four 51 is fixedly connected to the electrode plate structure two 6, and the piston end of the other pneumatic cylinder four 51 is fixedly connected to the pneumatic cylinder seven 8.

[0047] Both of the two pneumatic cylinders four 51 are fixedly connected with transmission plates five 53 outside. The transmission plate five 53 is inserted with a guide rod 54 and a lead screw 55. The lead screw 55 is connected to the transmission plate five 53 through a nut pair. One end of the lead screw 55 is fixedly installed with a reversible motor two 57. The other end of the lead screw 55 is rotatably connected to a fixed side plate 56. The outer walls of the fixed side plate 56 and the reversible motor two 57 are both fixedly connected to the top cover 11. One end of the guide rod 54 is fixedly connected to the fixed side plate 56.

[0048] Embodiment 1: When the electric field treatment chamber composed of the top cover structure 1 and the base structure 2 is in use, control the two electric push rods 15 fixedly installed inside the base 21 to work. Since the electric push rods 15 work and extend to push the transmission plate 14 fixedly installed at the piston end upward, the two transmission plates 14 are respectively arranged on both sides of the bottom of the top cover 11. As Figure 12 and Figure 13 shown, the top cover 11 is pushed upward by the two transmission plates 14, and the bed frame 22 fixedly connected to the top of the base 21 is separated from the top cover 11. Since sliding grooves 12 are provided on both sides of the bottom of the top cover 11, longer guide blocks 13 that can only move inside the sliding grooves 12 are arranged inside the two sliding grooves 12, and the two guide blocks 13 are respectively fixedly connected to the two transmission plates 14. Under the action of the two guide blocks 13, the bottom of the top cover 11 is kept in parallel contact with the top of the transmission plate 14, preventing the top cover 11 from tilting;

[0049] Subsequently, control the air cylinder 18 with one end passing through the base 21 and fixedly connected to the base 21 to work. Since the transmission plate 2 17 fixedly connected to one end of the top cover 11, and one side of the transmission plate 2 17 is fixedly installed together with the piston end of the air cylinder 18, the air cylinder 18 pushes the top cover 11 to move leftward through the transmission plate 2 17, so that most of the top cover 11 leaves the top of the bed frame 22, providing convenience for the patient to lie on the top of the bed frame 22. The distance that the electric push rod 15 extends to push the top cover 11 upward is sufficient, and the left and right moving top cover 11 will not contact the patient lying on the top of the bed frame 22.

[0050] After the patient lies on the top of the bed frame 22, control the top cover structure 1 to work and reset, and the top cover 11 covers the patient on the top of the bed frame 22;

[0051] Subsequently, control the two electromagnets 75 in the position adjustment structure 7 to work. Since grooves 6 74 are provided on both sides of the arc-shaped gear member 71 at the top, the two electromagnets 75 are respectively arranged inside the two grooves 6 74 and fixedly connected to the transmission plate 2 17 at the top. As Figure 6 and Figure 7 shown, grooves 7 76 are provided on both sides of the arc-shaped gear member 71 at the bottom, and the iron block 77 is arranged inside the adjacent grooves 7 76 and fixedly connected to the arc-shaped gear member 71 at the bottom. The working electromagnet 75 is fixedly connected to the iron block 77 made of iron by magnetic force. At this time, the two arc-shaped gear members 71 are fixed together to form a complete gear; and arc-shaped limit rods 78 are fixedly connected to both sides of the two arc-shaped gear members 71. The two arc-shaped limit rods 78 on the same side form a ring-shaped member, and arc-shaped guide rails 79 are sleeved on the outside of the four arc-shaped limit rods 78. The two arc-shaped guide rails 79 on the same side form a ring-shaped guide rail member. Under the limiting action of the same-side ring-shaped member and ring-shaped guide rail member, the gear formed by the two arc-shaped gear members 71 can rotate;

[0052] An air cylinder six 712 is fixedly installed inside the base 21, as Figure 5 and Figure 12 shown. One end of the air cylinder six 712 is fixedly connected to one of the arc-shaped guide rails 79. The arc-shaped guide rail 79 at the top of this arc-shaped guide rail 79 forms a sliding connection relationship with the top cover 11 through the installation cavity 718 opened at the top of the inner cavity of the top cover 11. Two telescopic rods 710 in the shape of bamboo joints are fixedly connected to the two arc-shaped guide rails 79 far from the air cylinder six 712. The two telescopic rods 710 at the top are arranged inside the top cover 11 and fixedly connected to the inner wall of the top cover 11. The two telescopic rods 710 at the bottom are arranged inside the base 21 and fixedly connected to the inner wall of the base 21. Therefore, the four arc-shaped guide rails 79 can all move left and right. However, when the gears composed of the two arc-shaped gear parts 71 are not separated and the top cover structure 1 does not work, the relative positions between the two arc-shaped guide rails 79 on the same side remain unchanged, and the gear can rotate self-driven under the limit of the four arc-shaped guide rails 79;

[0053] Therefore, after controlling the electromagnet 75 to work, control the air cylinder six 712 to work, so that the gear composed of the two arc-shaped gear parts 71 moves to the position on the top of the bed frame 22 where the patient needs treatment;

[0054] Subsequently, control the forward and reverse motor three 716 arranged inside the base 21 to work. There is a mounting bracket two 715 fixedly connected between the outer wall of the forward and reverse motor three 716 and the adjacent telescopic rod 710 in the shape of bamboo joints, as Figure 8 shown. Therefore, the forward and reverse motor three 716 and the gear 717 fixedly installed at the output end of the forward and reverse motor three 716 move synchronously with the arc-shaped gear part 71. The gear 717 is always meshed with the gear composed of the two arc-shaped gear parts 71. Therefore, the working forward and reverse motor three 716 drives the gear 717 to rotate. The gear 717 drives the meshed gear to rotate. By controlling the forward rotation or reverse rotation of the forward and reverse motor three 716, the two arc-shaped gear parts 71 can be controlled to rotate forward or reverse, so that the air cylinder five 72 fixedly installed inside the arc-shaped gear part 71 and the electrode plate structure three 9 fixedly installed at one end of the air cylinder five 72 rotate forward or reverse, adjust the included angle between the two symmetrically arranged electrode plate structures three 9 and the bed frame 22, and adjust the angle between the electric field between the two electrode plate structures three 9 and the diseased part of the patient to meet the treatment requirements; the air cylinder five 72 works to adjust the distance between the electrode plate structure three 9 and the patient's body to ensure the electric field treatment effect.

[0055] When the treatment is completed, control the forward and reverse motor three 716 to work, drive the two arc gear parts 71 to rotate and restore to the initial state. And there is a certain frictional force between the arc-shaped limiting rod 78 fixedly connected to the arc gear part 71 and the arc-shaped guide rail 79. Therefore, during the movement of the top cover structure 1, the arc gear parts 71 arranged between the arc-shaped guide rail 79 on which the top cover 11 is slidably installed and the arc-shaped guide rail 79 installed through the two telescopic rod 710 with bamboo joints of the top cover 11 will not rotate, ensuring that the two arc gear parts 71 can still be aligned after the top cover structure 1 is opened and closed.

[0056] Embodiment 2: Electrode sheet structures one 4 are arranged on the top of the inner cavity of the top cover 11 and the bottom of the inner cavity of the base 21 respectively. Position control structures 3 are installed on both of the electrode sheet structures one 4 to control the synchronous operation of the two position control structures 3. When the air cylinder two 31 in the position control structure 3 works, the air cylinder two 31 controls the left and right positions of the transmission plate three 32 fixedly connected to the piston end. And a forward and reverse motor one 33 is fixedly installed at the position of the transmission plate three 32 far away from the bed frame 22. The transmission shaft 34 fixedly connected to the output end of the forward and reverse motor one 33 penetrates through the transmission plate three 32 and is rotatably connected to the transmission plate three 32. Therefore, control the forward and reverse motor one 33 to work, the forward and reverse motor one 33 drives the transmission shaft 34 to rotate and the transmission plate four 35 fixedly connected to one end of the transmission shaft 34 close to the bed frame 22 to rotate. The two transmission plates four 35 rotate on the top plane and the bottom plane of the bed frame 22. Under the cooperation of the air cylinder two 31 and the forward and reverse motor one 33, adjust the corresponding positions of the electrode sheet structures one 4 installed on the position control structure 3 and the patient. An installation frame one 36 is fixedly connected to one end of the transmission plate four 35. An air cylinder three 37 is fixedly connected inside the installation frame one 36. And one end of the air cylinder three 37 close to the bed frame 22 is fixedly connected to the electrode sheet structure one 4. Therefore, control the air cylinder three 37 to work to control the up and down movement of the electrode sheet structure one 4 and adjust the distance between the electrode sheet structure one 4 and the patient.

[0057] Embodiment 3: Electrode sheet structures two 6 are arranged at both ends inside the top cover 11. One end of one of the electrode sheet structures two 6 is fixedly connected to an air cylinder seven 8. The electrode sheet structure two 6 installed on the air cylinder seven 8 is located at the foot of the patient. Control the air cylinder seven 8 to work to adjust the distance between the two electrode sheet structures two 6. And position adjustment structures 5 are arranged between the other electrode sheet structure two 6 and the air cylinder seven 8 and the top cover 11 respectively. Both of the two position adjustment structures 5 include air cylinders four 51. The two air cylinders four 51 are respectively arranged on both sides inside the top cover 11. The piston end of one of the air cylinders four 51 is fixedly connected to the electrode sheet structure two 6, and the piston end of the other air cylinder four 51 is fixedly connected to the air cylinder seven 8. Therefore, control the two air cylinders four 51 to work to make the two electrode sheet structures two 6 move up and down;

[0058] Moreover, a fifth transmission plate 53 is fixedly connected to the outside of the fourth pneumatic cylinder 51. A guide rod 54 and a lead screw 55 are inserted into the fifth transmission plate 53. The lead screw 55 is connected to the fifth transmission plate 53 through a nut pair. One end of the lead screw 55 is fixedly installed with a reversible motor two 57. The reversible motor two 57 drives the lead screw 55 to rotate. Since the other end of the lead screw 55 is rotatably connected to a fixed side plate 56, and the outer walls of the fixed side plate 56 and the reversible motor two 57 are both fixedly connected to the top cover 11 and cannot rotate on their own, and one end of the guide rod 54 is fixedly connected to the fixed side plate 56, the guide rod 54 cannot rotate. Under the action of the guide rod 54, the fifth transmission plate 53 cannot rotate, so that the fifth transmission plate 53 is driven by the rotating lead screw 55 to move. By controlling the reversible motor two 57 to rotate forward or backward, the fifth transmission plate 53 can be controlled to move forward or backward, the fourth pneumatic cylinder 51 can be controlled to move forward or backward, and the second electrode sheet structure 6 can be controlled to move forward or backward to meet the treatment needs.

[0059] Embodiment 4: First, the position adjustment structure 7 works to drive the two third electrode sheet structures 9 to be symmetrically arranged on both sides of the patient's body. Subsequently, the two position control structures 3 work to position the two first electrode sheet structures 4 at the top and bottom of the patient. The two position adjustment structures 5 work to position the two second electrode sheet structures 6 at the head and foot positions of the patient, so that the two third electrode sheet structures 9, the two second electrode sheet structures 6, and the two first electrode sheet structures 4 form a three-dimensional treatment electric field to improve the treatment effect.

[0060] In addition, as Figure 14 shown, a first groove 16 is opened at one end of the top cover 11, a second groove 19 is opened at one end of the bed frame 22, and a third groove 110 is opened at one end of the base 21. The first groove 16, the second groove 19, and the third groove 110 form a storage space, so that the second transmission plate 17 fits with the top cover 11, the base 21, and the bed frame 22, avoiding adverse effects caused by the second transmission plate 17.

[0061] In addition, as Figure 4 shown, the bed frame 22 is fixedly installed on the top of the base 21. Fifth grooves 27 are opened on both sides of the top of the base 21, and fourth grooves 26 are opened on both sides of the top of the bed frame 22. The fourth grooves 26 on the same side communicate with the fifth grooves 27. The fourth grooves 26 are arranged on the movement path of the first transmission plate 14 to meet the need for the up and down movement of the first transmission plate 14.

[0062] In addition, as Figure 4As shown, a relatively thin bed board 23 is fixedly connected inside the bed frame 22, and the patient's chest cavity is located at the top of the bed board 23 to improve the treatment effect. One side of the top of the bed frame 22 is fixedly connected with a diversion tube 24. An external threaded tube 25 is fixedly sleeved on the outer end of the diversion tube 24. The diversion tube 24 can be deformed to a certain extent without affecting the internal diversion effect. The external threaded tube 25 can be rotated to be installed on a mask with an internal threaded structure at the air inlet. The other end of the diversion tube 24 is connected to an oxygen supply system or an anesthesia gas supply system to meet the treatment needs of patients and reduce medical accidents.

[0063] In addition, as Figure 2 and Figure 4 shown, reserved slots 713 are formed on both sides of the top of the bed frame 22. Both ends of the arc-shaped gear member 71 are respectively arranged inside the two reserved slots 713 to provide space for the left and right movement of the arc-shaped gear member 71. Elastic members 714 are arranged inside the two reserved slots 713. Both ends of the elastic member 714 are respectively fixedly connected to the adjacent arc-shaped guide rail 79 and the bed frame 22. The elastic member 714 shields the reserved slot 713. When the patient moves towards the top of the bed frame 22, the elastic member 714 is in the extreme extension state to prevent the patient's hand from being inserted into the reserved slot 713.

[0064] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An electric field therapy cabin, comprising a top cover structure (1), the top cover structure (1) comprising a top cover (11), a base structure (2) being arranged at the bottom of the top cover structure (1), the base structure (2) comprising a base (21) and a bed frame (22), characterized in that: Both ends of the top cover (11) are provided with electrode sheet structures 2 (6), one end of which is fixedly connected to a pneumatic cylinder 7 (8), and a position adjustment structure (5) is provided between the other electrode sheet structure 2 (6) and the pneumatic cylinder 7 (8) and the top cover (11). The top of the inner cavity of the top cover (11) and the bottom of the inner cavity of the base (21) are provided with electrode sheet structures 1 (4), and the two electrode sheet structures 1 (4) are both installed with a position control structure (3). A position adjustment structure (7) is provided between the top cover (11) and the base (21), and the position adjustment structure (7) comprises two arc-shaped gear parts (71), and a pneumatic cylinder 5 (72) is fixedly installed inside the two arc-shaped gear parts (71), and one end of the pneumatic cylinder 5 (72) is fixedly installed. Electrode sheet structure three (9), arc-shaped limit rods (78) are fixedly connected to both sides of the two arc-shaped gear members (71), arc-shaped guide rails (79) are sleeved on the outer sides of the four arc-shaped limit rods (78), a pneumatic cylinder six (712) is fixedly installed inside the base (21), one end of the pneumatic cylinder six (712) is fixedly connected to one of the arc-shaped guide rails (79), two arc-shaped guide rails (79) away from the pneumatic cylinder six (712) are fixedly connected to two bamboo-shaped telescopic rods (710), a gear (717) is meshed on one side of the arc-shaped gear member (71) arranged inside the base (21), an electromagnet (75) is fixedly connected to both sides of the arc-shaped gear member (71) located at the top, and an iron block (77) is fixedly connected to both sides of the arc-shaped gear member (71) located at the bottom; The two bamboo-jointed telescopic rods (710) located at the top are both arranged inside the top cover (11) and fixedly connected to the inner wall of the top cover (11); the two bamboo-jointed telescopic rods (710) located at the bottom are both arranged inside the base (21) and fixedly connected to the inner wall of the base (21); a forward and reverse motor three (716) is arranged inside the base (21); a mounting frame two (715) is fixedly connected between the outer wall of the forward and reverse motor three (716) and the adjacent bamboo-jointed telescopic rod (710); the gear (717) is fixedly mounted on the output end of the forward and reverse motor three (716); and a mounting cavity (718) is opened at the top of the inner cavity of the top cover (11).

2. The electric field therapy cabin according to claim 1, characterized in that: Sliding grooves (12) are provided on both sides of the bottom of the top cover (11), and guide blocks (13) are provided inside the two sliding grooves (12). A transmission plate 1 (14) is fixedly connected to the bottom of the guide block (13), and an electric push rod (15) is fixedly connected between the bottom of the transmission plate 1 (14) and the base (21).

3. An electric field therapy cabin according to claim 2, characterized in that: The bed frame (22) is fixedly mounted on the top of the base (21), and grooves five (27) are provided on both sides of the top of the base (21). Grooves four (26) are provided on both sides of the top of the bed frame (22), and grooves four (26) are arranged on the movement path of the transmission plate one (14).

4. The electric field therapy cabin according to claim 1, characterized in that: One end of the top cover (11) is fixedly connected to a transmission plate 2 (17), one side of the transmission plate 2 (17) is fixedly connected to a pneumatic cylinder 1 (18), one end of the pneumatic cylinder 1 (18) passes through the base (21) and is fixedly connected to the base (21), one end of the top cover (11) is provided with a groove 1 (16), one end of the bed frame (22) is provided with a groove 2 (19), and one end of the base (21) is provided with a groove 3 (110).

5. The electric field therapy cabin according to claim 1, characterized in that: A bed board (23) is fixedly connected inside the bed frame (22), a flow guide pipe (24) is fixedly connected to one side of the top of the bed frame (22), and an external threaded pipe (25) is fixedly sleeved on one end of the outer side of the flow guide pipe (24).

6. The electric field therapy cabin according to claim 1, characterized in that: Reserved grooves (713) are provided on both sides of the top of the bed frame (22); the two ends of the arc-shaped gear member (71) are respectively arranged inside the two reserved grooves (713); groove six (74) is provided on both sides of the arc-shaped gear member (71) located at the top; the electromagnet (75) is arranged inside the adjacent groove six (74); groove seven (76) is provided on both sides of the arc-shaped gear member (71) located at the bottom; the iron block (77) is arranged inside the adjacent groove seven (76); elastic members (714) are provided inside the two reserved grooves (713); and the two ends of the elastic member (714) are respectively fixedly connected to the adjacent arc-shaped guide rails (79) and the bed frame (22).

7. The electric field therapy cabin according to claim 1, characterized in that: The position control structure (3) comprises a pneumatic cylinder 2 (31), a transmission plate 3 (32) being fixedly connected to the piston end of the pneumatic cylinder 2 (31), a forward and reverse motor 1 (33) being fixedly installed at a position of the transmission plate 3 (32) away from the bed frame (22), a transmission shaft (34) being fixedly connected to the output end of the forward and reverse motor 1 (33), the transmission shaft (34) passing through the transmission plate 3 (32) and being rotationally connected to the transmission plate 3 (32), a transmission plate 4 (35) being fixedly connected to one end of the transmission shaft (34) close to the bed frame (22), a mounting frame 1 (36) being fixedly connected to one end of the transmission plate 4 (35), a pneumatic cylinder 3 (37) being fixedly connected inside the mounting frame 1 (36), and a pneumatic cylinder 3 (37) being fixedly connected to one end of the pneumatic cylinder 3 (37) close to the bed frame (22) and an electrode sheet structure 1 (4).

8. The electric field therapy cabin according to claim 1, characterized in that: The two position adjustment structures (5) each include a pneumatic cylinder four (51), and the two pneumatic cylinders four (51) are respectively arranged on both sides of the top cover (11), wherein a piston end of one of the pneumatic cylinders four (51) is fixedly connected to the electrode sheet structure two (6), and a piston end of the other pneumatic cylinder four (51) is fixedly connected to the pneumatic cylinder seven (8).

9. The electric field therapy cabin according to claim 8, characterized in that: The two pneumatic cylinders (51) are both fixedly connected to a transmission plate (53) on the outside. A guide rod (54) and a screw rod (55) are inserted into the transmission plate (53). The screw rod (55) and the transmission plate (53) are connected via a nut pair. A forward and reverse motor (57) is fixedly mounted on one end of the screw rod (55). The other end of the screw rod (55) is rotatably connected to a fixed side plate (56). The outer walls of the fixed side plate (56) and the forward and reverse motor (57) are both fixedly connected to the top cover (11). One end of the guide rod (54) is fixedly connected to the fixed side plate (56).

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